A-Level OCR Biology Revision

On this page you can view a wide range of revision notes or click the button directly below to be taken to the video tutorials and exam paper solutions. For the best revision experience use both the notes and the videos at the same time to help you follow along.

Check with your teacher if you unsure on whether you are doing (A) or (B).

Video Tutorials Contents

OCR A Topics

2. Foundations in biology
3. Exchange & transport
4. Biodiversity, evolution & disease
5. Communication, homeostasis & energy
6. Genetics, evolution & ecosystem

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Paper 1 contains topics: 1, 2, 3 and 5.
Paper 2 contains topics: 1, 2, 4 and 6.
Paper 3 contains all six topics.

Revision Notes Contents

OCR A Topics

1. Practical skills in biology
2. Foundations in biology
3. Exchange & transport
4. Biodiversity, evolution & disease
5. Communication, homeostasis & energy
6. Genetics, evolution & ecosystem

Paper 1 contains topics: 1, 2, 3 and 5.
Paper 2 contains topics: 1, 2, 4 and 6.
Paper 3 contains all six topics.

OCR B Topics

1. Practical skills in biology
2. Cells, life, transport & gas exchange
3. Cell division, development & disease control
4. Energy, reproduction & populations
5. Genetics, control & homeostasis

Paper 1 contains all five topics.
Paper 2 contains all five topics and pre-release article.
Paper 3 contains all five topics and practical skills.

REVISION NOTES (OCR A)

Credits to curriculum-press.co.uk & thanks to Gorkem Cavli for hosting

REVISION NOTES (OCR B)

Credits to curriculum-press.co.uk & thanks to Gorkem Cavli for hosting